Retaining wall block



FIG. 1 is a perspective view of the retaining wall block showing my new design;

FIG. 2 is a sectional view thereof taken along the line 2--2 in FIG. 4;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a bottom plan view thereof. 

The ornamental design for retaining wall block, as shown. 